

💼 Elevate your daily health game with The Big One — because your body deserves the best.
Metabolic Maintenance The Big One is a once-daily, iron-free multivitamin mineral supplement designed for adults seeking a clean, potent, and convenient nutrient boost. Featuring bioavailable forms of folate, B vitamins, biotin, antioxidants, and immune-supporting vitamins A, C, and K, it comes in eco-friendly BPA-free recycled bottles. Trusted by healthcare professionals since 1984, this formula contains no fillers, artificial additives, or common allergens, making it an ideal choice for health-conscious individuals.
| ASIN | B003PR7D1E |
| Best Sellers Rank | #56,476 in Health & Household ( See Top 100 in Health & Household ) #2,342 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (207) |
| Date First Available | February 8, 2007 |
| Manufacturer | Metabolic Maintenance |
| Product Dimensions | 2 x 2 x 3 inches; 4.8 ounces |
N**S
The Big One without Iron is a great product. The shipping was a disaster.
I have purchased many things from Amazon, including vitamins and supplements, usually with success. Today I was not so lucky. I ordered a variety of supplements last week, all produced by Metabolic Maintenance, including the Big One without iron. I usually buy these supplements directly from the maker, and have always been extremely satisfied with all of their products, especially the Big One without Iron, which I use on a daily basis. I was pleased with the discount I received from Amazon, so I decided to order them on line. They were shipped in four boxes. The first three arrived intact. The fourth box, which contained five supplements, including The Big One, arrived today. Four of the bottles were intact. The fifth, the Big One, was broken, and the contents were packed in a separate plastic bag. The capsules were broken into bits and powdery pieces and mixed in with the broken glass -- all of it placed in a baggie with a warning label suggesting that the baggie could be dangerous to children, etc. I have NEVER received anything from any distributor in such deplorable, to say nothing of dangerous, condition. There was no note of apology or explanation -- and no receipt or order information. Just the four bottles of supplements -- and the broken, bagged one. According to the original receipt, The Big One without iron was sold to Amazon.com by Action Development Group. The bottle must have broken on its way to Amazon. The broken bottle and its contents were evidently put into the baggie and sent to me by Amazon, since the label on the return address is: Amazon Fulfillment Services, 172 Trade Street, Lexington, KY 40511, USA. I called Amazon.com, reported the problem, and asked for an explanation and a replacement. I was told that Amazon orders from various vendors and cannot issue a replacement. Instead they issued a credit. If I want the supplement, I have to reorder. Since I was already late in placing the order, I will be without the supplement, which my husband and I take daily, until I can order it directly from the company next Monday. I will think twice before ordering vitamins and supplements and any other products from Amazon that require careful handling and packing. They are obviously not up to the job. The money saved is not worth the aggravation. Nancy S.
P**H
Great quality
Great quality multivitamin. Quick shipping and fair price.
D**Y
Multi vitamin recommendation
Recommended to me by a specialist in a vitamin store. It covers a broad spectrum of vitamins. I am happy with it.
D**Y
Product is correct,prompt and in good condition
Vitamin supplements in good condition
B**H
Vitamin packef
Might be too much vitamin for some
M**H
Best once daily multi on the market!
This is the BEST single dose multivitamin that I have found in over 10 years. This multivitamin utilizes the BEST forms of every vitamin in it, ensuring optimal bio-availability and absorption. The vitamins are pure - no added or unnecessary fillers. You only need to take on a a day. The price is very affordable. The amounts of each essential vitamin should suit everyone's basic requirments. So many vitamins are lacking in our diets. Even those that eat healthy, fresh foods may be surprised to discover how many nutrients are missing due to poor soil conditions that food are grown in. Do your health a favor and start taking this muti NOW :)
Y**W
Quality product
My husband and I have been using this multivitamin for quite some time now and love. What is amazing is that it doesn’t make me nauseous like most multivitamins do.
M**.
Great product!
Great product!
Trustpilot
2 months ago
1 month ago